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[KOTLIN-SPRING;KOTLIN-KTOR] - Fix some issues similar to CVE-2026-22785 #23960

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feadc56
fix(kotlin): prevent triple-quoted string injection across Kotlin gen…
Picazsoo Jun 5, 2026
6cadf64
test(kotlin-server): add CVE-2026-22785 regression tests for ktor and…
Picazsoo Jun 5, 2026
c74a5c0
update samples
Picazsoo Jun 5, 2026
43cea0a
fix(kotlin-server): prevent dollar-sign interpolation injection in kt…
Picazsoo Jun 6, 2026
7e2bb91
update samples
Picazsoo Jun 6, 2026
8f889ad
update samples
Picazsoo Jun 7, 2026
1f2bc62
update samples
Picazsoo Jun 7, 2026
d18c2fd
dry test
Picazsoo Jun 7, 2026
f3a1173
fix(kotlin-spring): escape injection attempts in schema descriptions
Picazsoo Jun 7, 2026
a7a54e6
update samples
Picazsoo Jun 7, 2026
ec03996
update samples
Picazsoo Jun 7, 2026
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14 changes: 13 additions & 1 deletion ...api-generator/src/main/java/org/openapitools/codegen/languages/AbstractKotlinCodegen.java
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Expand Up @@ -1310,7 +1310,19 @@ protected void updateModelForObject(CodegenModel m, Schema schema) {
@Override
protected ImmutableMap.Builder<String, Mustache.Lambda> addMustacheLambdas() {
return super.addMustacheLambdas()
.put("escapeDollar", new EscapeChar("(?<!\\\\)\\$", "\\\\\\$"));
.put("escapeDollar", new EscapeChar("(?<!\\\\)\\$", "\\\\\\$"))
// Full escaping for values going into "..." double-quoted Kotlin strings:
// backslash, dollar sign, double-quote, and newlines.
.put("escapeInNormalString", (Mustache.Lambda) (fragment, writer) -> writer.write(fragment.execute()
.replace("\\", "\\\\")
.replace("$", "\\$")
.replace("\"", "\\\"")
.replace("\n", "\\n")
.replace("\r", "\\r")))
// Escaping for values going into """...""" triple-quoted Kotlin strings.
// Backslash escapes do not work here; a literal $ must be written as ${'$'}.
.put("escapeInTripleQuotedString", (Mustache.Lambda) (fragment, writer) -> writer.write(fragment.execute()
.replace("$", "${'$'}")));
}

protected interface DataTypeAssigner {
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2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-server/libraries/ktor/_response.mustache
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@@ -1,5 +1,5 @@
val exampleContentType = "{{{contentType}}}"
val exampleContentString = """{{&example}}"""
val exampleContentString = """{{#lambda.escapeInTripleQuotedString}}{{&example}}{{/lambda.escapeInTripleQuotedString}}"""

when (exampleContentType) {
"application/json" -> call.respondText(exampleContentType, ContentType.Application.Json)
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2 changes: 1 addition & 1 deletion ...les/openapi-generator/src/main/resources/kotlin-server/libraries/ktor2/_response.mustache
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@@ -1,5 +1,5 @@
val exampleContentType = "{{{contentType}}}"
val exampleContentString = """{{&example}}"""
val exampleContentString = """{{#lambda.escapeInTripleQuotedString}}{{&example}}{{/lambda.escapeInTripleQuotedString}}"""

when (exampleContentType) {
"application/json" -> call.respond(gson.fromJson(exampleContentString, Any::class.java))
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2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-spring/api.mustache
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Expand Up @@ -74,7 +74,7 @@ class {{classname}}Controller({{#serviceInterface}}@Autowired(required = true) v
}} @Operation(
summary = "{{{summary}}}",
operationId = "{{{operationId}}}",
description = """{{{unescapedNotes}}}""",
description = "{{#lambda.escapeInNormalString}}{{{unescapedNotes}}}{{/lambda.escapeInNormalString}}",
responses = [{{#responses}}
ApiResponse(responseCode = "{{{code}}}", description = "{{{message}}}"{{#baseType}}, content = [Content({{#isArray}}array = ArraySchema({{/isArray}}schema = Schema(implementation = {{{baseType}}}::class)){{#isArray}}){{/isArray}}]{{/baseType}}){{^-last}},{{/-last}}{{/responses}} ]{{#hasAuthMethods}},
security = [ {{#authMethods}}SecurityRequirement(name = "{{name}}"{{#isOAuth}}, scopes = [ {{#scopes}}"{{scope}}"{{^-last}}, {{/-last}}{{/scopes}} ]{{/isOAuth}}){{^-last}},{{/-last}}{{/authMethods}} ]{{/hasAuthMethods}}
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2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-spring/apiInterface.mustache
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Expand Up @@ -86,7 +86,7 @@ interface {{classname}} {
tags = [{{#tags}}"{{{name}}}",{{/tags}}],
summary = "{{{summary}}}",
operationId = "{{{operationId}}}",
description = """{{{unescapedNotes}}}""",
description = "{{#lambda.escapeInNormalString}}{{{unescapedNotes}}}{{/lambda.escapeInNormalString}}",
responses = [{{#responses}}
ApiResponse(responseCode = "{{{code}}}", description = "{{{message}}}"{{#baseType}}, content = [Content({{#isArray}}array = ArraySchema({{/isArray}}schema = Schema(implementation = {{{baseType}}}::class)){{#isArray}}){{/isArray}}]{{/baseType}}){{^-last}},{{/-last}}{{/responses}}
]{{#hasAuthMethods}},
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2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-spring/bodyParams.mustache
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{{#isBodyParam}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{{description}}}"{{#required}}, required = true{{/required}}{{^isContainer}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = ["{{{allowableValues}}}"], defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = ["{{{allowableValues}}}"]){{/defaultValue}}{{/allowableValues}}{{/isContainer}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{{description}}}"{{#required}}, required = true{{/required}}{{^isContainer}}{{#allowableValues}}, allowableValues = "{{{.}}}"{{/allowableValues}}{{/isContainer}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid{{>beanValidationBodyParams}}{{/useBeanValidation}} @RequestBody{{^required}}(required = false){{/required}} {{{paramName}}}: {{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}
{{#isBodyParam}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"{{#required}}, required = true{{/required}}{{^isContainer}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = ["{{{allowableValues}}}"], defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = ["{{{allowableValues}}}"]){{/defaultValue}}{{/allowableValues}}{{/isContainer}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"{{#required}}, required = true{{/required}}{{^isContainer}}{{#allowableValues}}, allowableValues = "{{{.}}}"{{/allowableValues}}{{/isContainer}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid{{>beanValidationBodyParams}}{{/useBeanValidation}} @RequestBody{{^required}}(required = false){{/required}} {{{paramName}}}: {{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}
4 changes: 2 additions & 2 deletions modules/openapi-generator/src/main/resources/kotlin-spring/dataClassOptVar.mustache
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{{#useBeanValidation}}{{>beanValidation}}{{>beanValidationModel}}{{/useBeanValidation}}{{#swagger2AnnotationLibrary}}
@Schema({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}{{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}description = "{{{description}}}"){{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}
@ApiModelProperty({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}{{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}value = "{{{description}}}"){{/swagger1AnnotationLibrary}}{{#deprecated}}
@Schema({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}{{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"){{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}
@ApiModelProperty({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}{{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}value = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"){{/swagger1AnnotationLibrary}}{{#deprecated}}
@Deprecated(message = ""){{/deprecated}}{{#vendorExtensions.x-field-extra-annotation}}
{{{.}}}{{/vendorExtensions.x-field-extra-annotation}}{{#vendorExtensions.x-has-json-setter-nulls-fail}}
@field:JsonSetter(nulls = Nulls.FAIL){{/vendorExtensions.x-has-json-setter-nulls-fail}}
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4 changes: 2 additions & 2 deletions modules/openapi-generator/src/main/resources/kotlin-spring/dataClassReqVar.mustache
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{{#useBeanValidation}}{{>beanValidation}}{{>beanValidationModel}}{{/useBeanValidation}}{{#swagger2AnnotationLibrary}}
@Schema({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}required = true, {{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}description = "{{{description}}}"){{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}
@ApiModelProperty({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}required = true, {{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}value = "{{{description}}}"){{/swagger1AnnotationLibrary}}{{#vendorExtensions.x-field-extra-annotation}}
@Schema({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}required = true, {{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"){{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}
@ApiModelProperty({{#example}}example = "{{#lambdaRemoveLineBreak}}{{#lambdaEscapeInNormalString}}{{{.}}}{{/lambdaEscapeInNormalString}}{{/lambdaRemoveLineBreak}}", {{/example}}required = true, {{#isReadOnly}}readOnly = {{{isReadOnly}}}, {{/isReadOnly}}value = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"){{/swagger1AnnotationLibrary}}{{#vendorExtensions.x-field-extra-annotation}}
{{{.}}}{{/vendorExtensions.x-field-extra-annotation}}
@get:JsonProperty("{{{baseName}}}", required = true){{#isInherited}} override{{/isInherited}} {{>modelMutable}} {{{name}}}: {{#isEnum}}{{#isArray}}{{baseType}}<{{/isArray}}{{classname}}.{{{nameInPascalCase}}}{{#isArray}}>{{/isArray}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{#isNullable}}?{{/isNullable}}{{#defaultValue}} = {{^isNumber}}{{{defaultValue}}}{{/isNumber}}{{#isNumber}}{{{dataType}}}("{{{defaultValue}}}"){{/isNumber}}{{/defaultValue}}
2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-spring/formParams.mustache
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{{#isFormParam}}{{^isFile}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{{description}}}"{{#required}}, required = true{{/required}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]{{^isContainer}}, defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{/isContainer}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}{{^isContainer}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/isContainer}}{{/defaultValue}}{{/allowableValues}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{{description}}}"{{#required}}, required = true{{/required}}{{#allowableValues}}, allowableValues = "{{#values}}{{{.}}}{{^-last}}, {{/-last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid {{/useBeanValidation}}{{#isModel}}@RequestPart{{/isModel}}{{^isModel}}@RequestParam{{/isModel}}(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{{paramName}}}: {{>optionalDataType}}{{/isFile}}{{#isFile}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{{description}}}") {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "file detail") {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid{{/useBeanValidation}} @RequestPart("{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{{paramName}}}: {{>optionalDataType}}{{/isFile}}{{/isFormParam}}
{{#isFormParam}}{{^isFile}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"{{#required}}, required = true{{/required}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]{{^isContainer}}, defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{/isContainer}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}{{^isContainer}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/isContainer}}{{/defaultValue}}{{/allowableValues}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"{{#required}}, required = true{{/required}}{{#allowableValues}}, allowableValues = "{{#values}}{{{.}}}{{^-last}}, {{/-last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid {{/useBeanValidation}}{{#isModel}}@RequestPart{{/isModel}}{{^isModel}}@RequestParam{{/isModel}}(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{{paramName}}}: {{>optionalDataType}}{{/isFile}}{{#isFile}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}") {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "file detail") {{/swagger1AnnotationLibrary}}{{#useBeanValidation}}@Valid{{/useBeanValidation}} @RequestPart("{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{{paramName}}}: {{>optionalDataType}}{{/isFile}}{{/isFormParam}}
2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/kotlin-spring/headerParams.mustache
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{{#isHeaderParam}}{{#useBeanValidation}}{{>beanValidationCore}}{{/useBeanValidation}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{{description}}}", `in` = ParameterIn.HEADER{{#required}}, required = true{{/required}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]{{^isContainer}}, defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{/isContainer}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}{{^isContainer}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/isContainer}}{{/defaultValue}}{{/allowableValues}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{{description}}}"{{#required}}, required = true{{/required}}{{#allowableValues}}, allowableValues = "{{#values}}{{{.}}}{{^-last}}, {{/-last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}@RequestHeader(value = "{{baseName}}", required = {{#required}}true{{/required}}{{^required}}false{{/required}}{{#defaultValue}}, defaultValue = {{^isString}}"{{{.}}}"{{/isString}}{{#isString}}{{#isEnum}}"{{{.}}}"{{/isEnum}}{{^isEnum}}{{{.}}}{{/isEnum}}{{/isString}}{{/defaultValue}}) {{{paramName}}}: {{>optionalDataType}}{{/isHeaderParam}}
{{#isHeaderParam}}{{#useBeanValidation}}{{>beanValidationCore}}{{/useBeanValidation}}{{#swagger2AnnotationLibrary}}@Parameter(description = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}", `in` = ParameterIn.HEADER{{#required}}, required = true{{/required}}{{#allowableValues}}{{#defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]{{^isContainer}}, defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{/isContainer}}){{/defaultValue}}{{/allowableValues}}{{#allowableValues}}{{^defaultValue}}, schema = Schema(allowableValues = [{{#values}}"{{{.}}}"{{^-last}}, {{/-last}}{{/values}}]){{/defaultValue}}{{/allowableValues}}{{^allowableValues}}{{#defaultValue}}{{^isContainer}}, schema = Schema(defaultValue = {{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}{{{defaultValue}}}{{^isString}}"{{/isString}}{{#isString}}{{#isEnum}}"{{/isEnum}}{{/isString}}){{/isContainer}}{{/defaultValue}}{{/allowableValues}}) {{/swagger2AnnotationLibrary}}{{#swagger1AnnotationLibrary}}@ApiParam(value = "{{#lambdaEscapeInNormalString}}{{{description}}}{{/lambdaEscapeInNormalString}}"{{#required}}, required = true{{/required}}{{#allowableValues}}, allowableValues = "{{#values}}{{{.}}}{{^-last}}, {{/-last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue = "{{{.}}}"{{/defaultValue}}) {{/swagger1AnnotationLibrary}}@RequestHeader(value = "{{baseName}}", required = {{#required}}true{{/required}}{{^required}}false{{/required}}{{#defaultValue}}, defaultValue = {{^isString}}"{{{.}}}"{{/isString}}{{#isString}}{{#isEnum}}"{{{.}}}"{{/isEnum}}{{^isEnum}}{{{.}}}{{/isEnum}}{{/isString}}{{/defaultValue}}) {{{paramName}}}: {{>optionalDataType}}{{/isHeaderParam}}
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